Kitchen sink cutting board



FIG. 1 is a front elevational view of the kitchen sink cutting board showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is an isometric view thereof. 

The ornamental design for a kitchen sink cutting board, as shown and described. 